Principles of Electricity and Electromagnetism |
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Page 7
... conducting plate with an insulating handle . The wax is first rubbed with some material that leaves , say , a positive charge on its surface . If the plate is then set upon the wax , a small fraction of the conduction electrons from the ...
... conducting plate with an insulating handle . The wax is first rubbed with some material that leaves , say , a positive charge on its surface . If the plate is then set upon the wax , a small fraction of the conduction electrons from the ...
Page 40
... conducting cylinders . ( b ) One cylindrical conductor inside another . ( c ) A conducting cylinder above an infinite plane conductor . the negative partial derivative of V in Eq . ( 1.36 ) with respect to r . Setting r = 2d , the field ...
... conducting cylinders . ( b ) One cylindrical conductor inside another . ( c ) A conducting cylinder above an infinite plane conductor . the negative partial derivative of V in Eq . ( 1.36 ) with respect to r . Setting r = 2d , the field ...
Page 50
... conducting path , the electrostatic energy is transformed into heat in the conducting path . Equation ( 2.4 ) or ( 2.9 ) may be used to find the force of attraction between the charged plates of a condenser . Consider , for example ...
... conducting path , the electrostatic energy is transformed into heat in the conducting path . Equation ( 2.4 ) or ( 2.9 ) may be used to find the force of attraction between the charged plates of a condenser . Consider , for example ...
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angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero